
3
IDT54/74FCT162H952AT/BT/CT/ET
FASTCMOS16-BITREGISTEREDTRANSCEIVER
MILITARYANDCOMMERCIALTEMPERATURERANGES
NOTES:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at Vcc = 5.0V, +25°C ambient.
3. Not more than one output should be tested at one time.
Duration of the test should not exceed one second.
4. Pins with Bus-hold are identified in the pin description.
5. The test limit for this parameter is ± 5A at TA = –55°C.
6. Does not include Bus-hold I/O pins.
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE (BUS-HOLD)
Following Conditions Apply Unless Otherwise Specified:
Commercial: TA = -40°C to +85°C, VCC = 5.0
V ±10%; Military: TA = -55°C to +125°C, VCC = 5.0V ±10%
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
VIH
Input HIGH Level
Guaranteed Logic HIGH Level
2
—
V
VIL
Input LOW Level
Guaranteed Logic LOW Level
—
0.8
V
IIH
Input
Standard Input(5)
VCC = Max.
VI = VCC
——
±1A
HIGH
Standard I/O(5)
——
±1
Current(4)
Bus-hold Input
—
±100
Bus-hold I/O
—
±100
IIL
Input
Standard Input(5)
VI = GND
—
±1
LOW
Standard I/O(5)
——
±1
Current(4)
Bus-hold Input
—
±100
Bus-hold I/O
—
±100
IBHH
Bus-hold Sustain
Bus-hold Input
VCC = Min.
VI = 2V
–50
—
A
IBHL
Current(4)
VI = 0.8V
50
—
IOZH
High Impedance Output Current
VCC = Max.
VO = 2.7V
—
±1A
IOZL
(3-State Output pins)(5, 6)
VO = 0.5V
—
±1
VIK
Clamp Diode Voltage
VCC = Min., IIN = –18mA
—
–0.7
–1.2
V
IOS
Short Circuit Current
VCC = Max., VO = GND(3)
–80
–140
–250
mA
VH
Input Hysteresis
—
100
—
mV
ICCL
ICCH
ICCZ
Quiescent Power Supply Current
VCC = Max.
VIN = GND or VCC
—
5
500
A
Symbol
Parameter
Test Conditions(1)
Min.
Typ.(2)
Max.
Unit
IODL
Output LOW Current
VCC = 5V, VIN = VIH or VIL, VO = 1.5V(3)
60
115
200
mA
IODH
Output HIGH Current
VCC = 5V, VIN = VIH or VIL, VO = 1.5V(3)
–60
–115
–200
mA
VOH
Output HIGH Voltage
VCC = Min.
IOH = –16mA MIL.
2.4
3.3
—
V
VIN = VIH or VIL
IOH = –24mA COM’L.
VOL
Output LOW Voltage
VCC = Min.
IOL = 16mA MIL.
—
0.3
0.55
V
VIN = VIH or VIL
IOL = 24mA COM’L
5v16-link
NOTES:
1. For conditions shown as Max. or Min., use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at VCC = 5.0V, +25°C ambient.
3. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
4. Duration of the condition can not exceed one second.
5. The test limit for this parameter is ±5A at TA = -55°C.
OUTPUT DRIVE CHARACTERISTICS